Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-268567
Filing Date
2025-11-06
Accepted
2025-11-06 11:57:57
Documents
82
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q bkh-20250930.htm   iXBRL 10-Q 5092024
2 EX-3.2 bkh-ex3_2.htm EX-3.2 159613
3 EX-31.1 bkh-ex31_1.htm EX-31.1 18373
4 EX-31.2 bkh-ex31_2.htm EX-31.2 18257
5 EX-32.1 bkh-ex32_1.htm EX-32.1 13214
6 EX-32.2 bkh-ex32_2.htm EX-32.2 13241
7 EX-95 bkh-ex95.htm EX-95 25607
  Complete submission text file 0001193125-25-268567.txt   17615787

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT bkh-20250930.xsd EX-101.SCH 1655027
84 EXTRACTED XBRL INSTANCE DOCUMENT bkh-20250930_htm.xml XML 4050519
Mailing Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID SD 57709
Business Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Filer) CIK: 0001130464 (see all company filings)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-31303 | Film No.: 251456997
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)